Marcelo Bielsa (left) and Frank Lampard shook hands both before and after Friday’s game at Elland Road Head coach Marcelo Bielsa will be “reminded of the integrity and honesty” of Leeds United after he admitted sending a staff member to ‘spy’ on a Derby County training session. Before Leeds’ 2-0 win over the Rams on Friday, Bielsa said he was responsible after a man was seen outside the Rams’ training ground the previous day. Leeds have also “formally apologised” for Bielsa’s pre-match conduct. The Football Association has said it is…